Gun barrel rest extender



FIG. 1 is a front perspective view of a gun barrel rest extender showing the new ornamental design thereof;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front plan view thereof;

FIG. 4 is a rear plan view thereof;

FIG. 5 is a right side elevational plan view thereof, the left side elevational plan view being identical thereto; and,

FIG. 6 is a top elevational plan view thereof, the bottom elevational plan view being identical thereto. 

The ornamental design for the gun barrel rest extender, as shown and described. 